Airlines › SkyWest Airlines › April 2025
Carrier month · April 2025
SkyWest Airlines in April 2025
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In April 2025, SkyWest Airlines (OO) reported 69,319 scheduled domestic flights. 81.3% arrived on time, 1.0% were cancelled and 0.3% diverted.
All reporting carriers together recorded 79.5% on time and 0.8% cancelled that month, so the carrier was 1.8 points above the combined figure.
A year earlier, in April 2024, it reported 59,669 flights with 82.9% on time: a change of −1.6 points.
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 47%, national aviation system 21% and late-arriving aircraft 18%.
- On time 81.3%
- Arrived 15+ minutes late 17.4%
- Cancelled 1.0%
- Diverted 0.3%
April 2025 against a year earlier, the carrier's year and all carriers
| Measure | Apr 2025 | Apr 2024 | OO, 12 months to Jul 2026 | All carriers, Apr 2025 |
|---|---|---|---|---|
| Arrived on time | 81.3% | 82.9% | 77.4% | 79.5% |
| Departed on time | 83.9% | 85.0% | 79.5% | 80.6% |
| Cancelled | 1.0% | 0.7% | 1.8% | 0.8% |
| Average arrival delay | 5.2 min | 4.9 min | 9.6 min | 5.7 min |
| Scheduled flights a day | 2,311 | 1,989 | 2,340 | 19,465 |
| Scheduled flights | 69,319 | 59,669 | 854,130 | 583,950 |
233 airports and 1,202 routes had OO flights that month.
Busiest airports that month
| Airport | Departures | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|
| DEN Denver | 5,876 | 75.9% | 11.3 min | 0.9% |
| ORD Chicago | 4,793 | 79.6% | 4.1 min | 1.5% |
| LAX Los Angeles | 3,433 | 88.8% | -3.8 min | 0.1% |
| SFO San Francisco | 3,150 | 85.8% | -1.2 min | 0.1% |
| PHX Phoenix | 3,000 | 85.4% | 1.4 min | 0.2% |
| SLC Salt Lake City | 2,838 | 91.5% | -5.6 min | 0.1% |
| DFW Dallas/Fort Worth | 2,502 | 69.4% | 14.3 min | 5.1% |
| SEA Seattle | 2,227 | 89.0% | -3.3 min | 0.0% |
| DTW Detroit | 2,203 | 84.4% | 2.6 min | 1.0% |
| MSP Minneapolis | 1,935 | 84.9% | 2.0 min | 0.5% |
| IAH Houston | 1,293 | 76.9% | 13.9 min | 0.5% |
| SAN San Diego | 1,229 | 75.6% | 8.0 min | 0.7% |
| BOI Boise | 969 | 88.2% | -3.8 min | 0.0% |
| SMF Sacramento | 928 | 89.3% | -5.7 min | 0.2% |
| PDX Portland | 912 | 86.7% | -1.4 min | 0.1% |
By scheduled departure hour
Delay causes
Questions and answers
What share of SkyWest Airlines flights were on time in April 2025?
81.3% of 69,319 scheduled domestic flights arrived less than 15 minutes late; all reporting carriers together recorded 79.5% that month.
How does that compare with a year earlier?
In April 2024 the carrier reported 59,669 flights with 82.9% on time and 0.7% cancelled, against 81.3% and 1.0% in April 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2025; public domain. Domestic scheduled flights, totals and averages only. The site's data runs through July 2026. Full record for SkyWest Airlines · methodology · corrections.